<van-field 
is-link
readonly
clickable
v-model="model{{myItem.id}}" 
name="{{myItem.propValues.[1].value}}"
label="{{myItem.propValues.[1].value}}"
placeholder="{{myItem.propValues.[2].value}}" 
required="{{myItem.propValues.[3].value}}"
@click="showArea{{myItem.id}} = true"/>
<van-popup v-model="showArea{{myItem.id}}" position="bottom">
    <van-datetime-picker
      :area-list="areaList{{myItem.id}}"
      @confirm="onConfirm{{myItem.id}}"
      @cancel="showArea{{myItem.id}} = false"
    />
  </van-popup>